M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 17, 2021

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 17, 2021. Epicenter 614 km SE of Grytviken, depth 79 km, 15:16 Local (2021-12-17 17:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (614 km SE, South Georgia and the Islands) — -56.4891, -27.594

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